Glen Ullin is a city in Morton County, North Dakota, United States.

[3] Glen Ullin was founded in 1883 along the transcontinental route of the Northern Pacific Railway.

The name was created by Major Alvan E. Bovay, a Northern Pacific land agent at the time.

[6] Glen Ullin was originally built up chiefly by Germans from Russia.

40.8% of all households were made up of individuals, and 21.7% had someone living alone who was 65 years of age or older.

The racial makeup of the city was 99.42% White, 0.23% Native American, and 0.35% from two or more races.

Glen Ullin's 1st co-op with Hebron, for football, had the team name of the "Bandits".